1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.messageboards.action;
24  
25  import com.liferay.portal.kernel.util.ParamUtil;
26  import com.liferay.portal.util.PortalUtil;
27  import com.liferay.portal.util.PortletKeys;
28  import com.liferay.portlet.PortletURLImpl;
29  import com.liferay.portlet.messageboards.model.MBThread;
30  import com.liferay.portlet.messageboards.service.MBThreadLocalServiceUtil;
31  
32  import javax.portlet.PortletMode;
33  import javax.portlet.PortletRequest;
34  import javax.portlet.PortletURL;
35  import javax.portlet.WindowState;
36  
37  import javax.servlet.http.HttpServletRequest;
38  import javax.servlet.http.HttpServletResponse;
39  
40  import org.apache.struts.action.Action;
41  import org.apache.struts.action.ActionForm;
42  import org.apache.struts.action.ActionForward;
43  import org.apache.struts.action.ActionMapping;
44  
45  /**
46   * <a href="FindThreadAction.java.html"><b><i>View Source</i></b></a>
47   *
48   * @author Brian Wing Shun Chan
49   */
50  public class FindThreadAction extends Action {
51  
52      public ActionForward execute(
53              ActionMapping mapping, ActionForm form, HttpServletRequest request,
54              HttpServletResponse response)
55          throws Exception {
56  
57          try {
58              long plid = ParamUtil.getLong(request, "p_l_id");
59              long threadId = ParamUtil.getLong(request, "threadId");
60  
61              MBThread thread = MBThreadLocalServiceUtil.getThread(threadId);
62  
63              PortletURL portletURL = new PortletURLImpl(
64                  request, PortletKeys.MESSAGE_BOARDS, plid,
65                  PortletRequest.RENDER_PHASE);
66  
67              portletURL.setWindowState(WindowState.NORMAL);
68              portletURL.setPortletMode(PortletMode.VIEW);
69  
70              portletURL.setParameter(
71                  "struts_action", "/message_boards/view_message");
72              portletURL.setParameter(
73                  "messageId", String.valueOf(thread.getRootMessageId()));
74  
75              response.sendRedirect(portletURL.toString());
76  
77              return null;
78          }
79          catch (Exception e) {
80              PortalUtil.sendError(e, request, response);
81  
82              return null;
83          }
84      }
85  
86  }